<%@ page language="java" contentType="text/html; charset=UTF-8"
    pageEncoding="UTF-8"%>
<%@ taglib prefix="c" uri="http://java.sun.com/jsp/jstl/core" %>  
<!-- 启动就去请求主界面  -->
<!-- 立即请求/main -->
<c:redirect url="/index.jspx"></c:redirect>
